Title:
LED DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/124424
Kind Code:
A1
Abstract:
Disclosed is an LED display device. The LED display device comprises: a substrate; a plurality of multi-pixel packages arranged in a matrix form having row and column directions on the substrate, wherein each of the multi-pixel packages includes a package substrate, and two or more pixels located on the package substrate, wherein each of the pixels includes a red LED chip, a green LED chip, and a blue LED chip; and a driver IC for independently controlling the multi-pixel packages on a pixel-by-pixel basis, wherein the anode terminals of the LED chips in the pixels neighboring one another in a row direction are connected in common so that the pixels can be scanned on a row-by-row basis according to a scan signal.
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Inventors:
KIM JINMO (KR)
KIM KEUNOH (KR)
LIM JUNHYUNG (KR)
NOH HUIKYEONG (KR)
YOON SEONGBOK (KR)
CHOI JINWON (KR)
HER JIMIN (KR)
SHIN YOUNGHWAN (KR)
LEE KYUJIN (KR)
HAN SOL (KR)
KIM KEUNOH (KR)
LIM JUNHYUNG (KR)
NOH HUIKYEONG (KR)
YOON SEONGBOK (KR)
CHOI JINWON (KR)
HER JIMIN (KR)
SHIN YOUNGHWAN (KR)
LEE KYUJIN (KR)
HAN SOL (KR)
Application Number:
PCT/KR2017/010019
Publication Date:
July 05, 2018
Filing Date:
September 13, 2017
Export Citation:
Assignee:
LUMENS CO LTD (KR)
International Classes:
H01L25/075; G09F9/33; H01L25/13; H01L25/16; H01L33/00; H01L33/48; H05B33/06; H05B33/12
Foreign References:
KR20110098912A | 2011-09-02 | |||
KR20120040224A | 2012-04-26 | |||
KR20150109357A | 2015-10-01 | |||
KR20160006339A | 2016-01-19 | |||
KR20160003511A | 2016-01-11 |
Other References:
See also references of EP 3564996A4
Attorney, Agent or Firm:
RYU, Changyeol (KR)
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